Trail Description
A forest loop around the Trollvann lake below Grefsenkollen on the northern edge of Oslo. Wide gravel paths circle the swimmable water with city views through the trees. A popular family destination reached easily from Grefsenkollen.
Route Details
Route Map
No GPS track available for this trail yet
Weather forecast - Trollvann Loop
Current conditions and a 3-day forecast for Trollvann Loop.

19°C
Scattered Clouds
5-Day Forecast

Today
Scattered Clouds
19°C

Tomorrow
Moderate Rain
13°C

Sunday
Scattered Clouds
22°C

Monday
Clear Sky
22°C

Tuesday
Overcast Clouds
23°C